/****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/

//  W A R N I N G
//  -------------
//
// This file is not part of the QtCommercial Chart API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef CHARTBARCATEGORYAXISX_H
#define CHARTBARCATEGORYAXISX_H

#include "chartaxis_p.h"

QTCOMMERCIALCHART_BEGIN_NAMESPACE

class QAbstractAxis;
class ChartPresenter;
class QBarCategoryAxis;

class ChartBarCategoryAxisX : public ChartAxis
{
public:
    ChartBarCategoryAxisX(QBarCategoryAxis *axis, ChartPresenter *presenter);
    ~ChartBarCategoryAxisX();

    AxisType axisType() const { return X_AXIS;}
    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
protected:
    QVector<qreal> calculateLayout() const;
    void updateGeometry();
private:
    QStringList createCategoryLabels(const QVector<qreal>& layout) const;
public Q_SLOTS:
    void handleAxisUpdated();

private:
    QStringList m_categories;
    QBarCategoryAxis *m_categoriesAxis;
};

QTCOMMERCIALCHART_END_NAMESPACE

#endif /* CHARTBARCATEGORYAXISX_H */